Emerging Display Technology article from PCMag.com
In Michael Miller's PCMag.com article - Emerging Display Technology: OLEDs, Touch Screens, Flexible Displays and Pico Projectors - Geoff Walker from Elo makes the point that there's no one silver bullet when it comes to choosing the right touchscreen technology for your unique application. Each one has advantages and disadvantages. See the complete article at http://blogs.pcmag.com/miller/2009/03/emerging_display_technology_ol.php.
, Touch Screen
, PC Magazine